Watts Aerco TAG-0072 GF-146-E Operation & Maintenance Manual page 40

AM Series Boiler & Water Heater User Manual
CHAPTER 3: INSTALLATION – SITE
Installing the 80-Gallon Tank for All AMR Models - Continued
4. Install the thermowell (P/N 49263) into the lower port on tank (see Figure 3-13) with pipe
dope, then put heat conducting compound (P/N 122848) inside the thermowell.
5. Put the temperature sensor probe through the cord grip (P/N 62005) and then insert the
sensor fully into the thermowell (see Figure 3-13). Screw the cord grip into the thermowell
and then tighten cord grip to secure the temperature sensor probe in the thermowell.
6. Install pressure relief valve (P/N 92129) into upper port of tank using appropriate pipe dope,
(such as Loctite 567). Valve outlet should point downwards (Figure 3-13).
80 GALLON
BUFFER TANK
STEP 4:
INSTALL
THERMOWELL
STEP 5:
INSTALL CORD GRIP
AMR
RECIRCULATION
LOOP INLET
STEP 8:
INSTALL 24"
FLEX HOSE
TANK OUTLET
Figure 3-13: AMR 80-Gallon Tank Installation and Components
Install the 18" Flex Hose (P/N 97084-18) between the AMR hot water OUTLET and the tank
7.
INLET. See Figure 3-13.
Install the 24" Flex Hose (P/N 97084-24) between the tank OUTLET and the AMR circulation
8.
loop INLET. See Figure 3-13.
9. Double-check that all water connections on the rear of the unit are tight and have not
loosened during shipping.
OMM-0100_E • GF-146 • 11/15/2019 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
STEP 6:
INSTALL P&T
VALVE
AMR HOT
WATER OUTLET
STEP 7:
INSTALL 18"
FLEX HOSE
TANK INLET
STEP 3:
TIGHTEN TANK
CLAMPS
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